21P/Giacobini-Zinner (Record n° 5936)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2012 Feb 22 18h25 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 11.4 m2 standard deviation 0.1 Aperture radius used for m2 28 " r (dist/Sun) 1.041 AU d (dist/Earth) 1.860 AU Right ascension 23 54 01.18 h m s Declination -02 36 08.1 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS F.Kugel, C.Caron
MEA F. Kugel
TEL 0.08-m f/5 refractor + CCD
ACK MPCReport file updated 2012.02.22 22:01:27
AC2 fkugel@wanadoo.fr
NET NOMAD
0021P C2012 02 22.76728 23 54 01.18 -02 36 08.1 11.5 N A77
0021P C2012 02 22.77544 23 54 03.38 -02 36 04.1 11.3 N A77
Instrument type Refractor Instrument aperture (0=naked eye) 80 mm Instrument focale length 400 mm Instrument focale/diameter 5 Filter(s) IR pro Camera st8300 sbig Sensor CCD Sensor size 14x18 mm2 Sensor pixels number 1266x1676 Sensor temperature -20 °C Binning 2x2 Mount HEQ5pro Motorization Yes Autoguide No Exposure details 17x60s Observatory MPC code A77 Reference stars catalog NOMAD
Image resize factor 1 Resulting picture sampling (scale) 5.54 "/pix Observation submission date 2012 Feb 22 23h23m12s Observation modification date 2012 Feb 22 23h25m09s